| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] keeps an eye | 6 |
|
| 2 | [noun] keeps an eye | 6 |
|
| 3 | [pers pn] keeps an eye | 5 |
|
| 4 | keeps an eye [prep] | 16 |
|
| 5 | keeps an eye [prep] | 16 |
|
| 6 | keeps an eye on | 16 |
|
| 7 | keeps an eye on | 16 |
|
